uxSemaphoreGetCount
[Semaphores]
semphr. h
UBaseType_t uxSemaphoreGetCount( SemaphoreHandle_t xSemaphore );
Returns the count of a semaphore.
- Parameters:
-
xSemaphore The handle of the semaphore being queried.
- Returns:
- If the semaphore is a counting semaphore then the semaphores current count value is returned. If the semaphore is a binary semaphore then 1 is returned if the semaphore is available, and 0 is returned if the semaphore is not available.
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